30873240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{449}}^1$

素因数の和:657

約数の個数: 96

約数和(自身を含む): 101088000

約数和(自身を除く): 70214760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 191, 360, 382, 449, 573, 764, 898, 955, 1146, 1347, 1528, 1719, 1796, 1910, 2245, 2292, 2694, 2865, 3438, 3592, 3820, 4041, 4490, 4584, 5388, 5730, 6735, 6876, 7640, 8082, 8595, 8980, 10776, 11460, 13470, 13752, 16164, 17190, 17960, 20205, 22920, 26940, 32328, 34380, 40410, 53880, 68760, 80820, 85759, 161640, 171518, 257277, 343036, 428795, 514554, 686072, 771831, 857590, 1029108, 1286385, 1543662, 1715180, 2058216, 2572770, 3087324, 3430360, 3859155, 5145540, 6174648, 7718310, 10291080, 15436620, 30873240]

約数ペア:

[(1, 30873240), (2, 15436620), (3, 10291080), (4, 7718310), (5, 6174648), (6, 5145540), (8, 3859155), (9, 3430360), (10, 3087324), (12, 2572770), (15, 2058216), (18, 1715180), (20, 1543662), (24, 1286385), (30, 1029108), (36, 857590), (40, 771831), (45, 686072), (60, 514554), (72, 428795), (90, 343036), (120, 257277), (180, 171518), (191, 161640), (360, 85759), (382, 80820), (449, 68760), (573, 53880), (764, 40410), (898, 34380), (955, 32328), (1146, 26940), (1347, 22920), (1528, 20205), (1719, 17960), (1796, 17190), (1910, 16164), (2245, 13752), (2292, 13470), (2694, 11460), (2865, 10776), (3438, 8980), (3592, 8595), (3820, 8082), (4041, 7640), (4490, 6876), (4584, 6735), (5388, 5730)]